Home / 8,173.46-11,279.21-4,588.50

Finding the Fourth Proportional to 8,173.46, 11,279.21 and 4,588.50

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Solution

The fourth proportional to 8,173.46, 11,279.21 and 4,588.50 is: 6,332.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173.46 : 11,279.21 = 4,588.50 : x
  2. Step 2: Convert to fraction form
    8,173.46/11,279.21 = 4,588.50/x
  3. Step 3: Cross multiply
    8,173.46x = 11,279.21 × 4,588.50
  4. Step 4: Simplify right side
    8,173.46x = 51,754,575.75
  5. Step 5: Solve for x
    x = 51,754,575.75/8,173.46
  6. Step 6: Final answer
    x = 6,332.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.